Reacher Season 4 Review: ★★★½☆ (3.5/5)
Reacher Season 4 is the best the show has been since its debut — tighter in its storytelling, better in its supporting characters, and genuinely tense in ways previous seasons occasionally struggled to achieve, all while keeping the deadpan humour and spectacular violence that made this franchise one of Prime Video’s most-watched properties in the first place. Alan Ritchson is in total command of this role, and the ensemble around him this season actually gives him people worth sharing the screen with.
Rating: ★★★½☆ (3.5/5)
Director: Sam Hill
Platform: Amazon Prime Video
Episodes: 8 | Available to Stream: 3
Cast: Alan Ritchson, Sydelle Noel, Christopher Rodriguez Marquette, Agnez Mo, Anggun, Marc Blucas
Release: August 12, 2026
If you have watched any of the previous three seasons of Reacher, you already know the deal. Jack Reacher — no middle name, ex-military cop, permanent drifter, biggest man in every room he enters — minds his own business until someone else makes it his business.
Then people start dying, usually badly, and Reacher is the last one standing. The formula has not changed. What Season 4 does is execute it with more confidence, better characters, and a level of momentum that makes eight fifty-minute episodes feel like they last about half that.
The season is based on Gone Tomorrow, Lee Child’s thirteenth Reacher novel, and it begins with a woman taking her own life on a Philadelphia subway train.
Reacher witnesses it, cannot stop it, and finds himself suddenly pulled into a sprawling mess involving a missing pen-drive, bent cops, incompetent CIA operatives, a US presidential candidate with something to hide, and two Indonesian women — played by Agnez Mo and Anggun — who are looking for something with an intensity that suggests lives depend on it.
Exactly what is on that pen-drive, who wants it, and why so many people are willing to kill for it forms the spine of the season.
Alan Ritchson is, at this point, one of the most physically and comedically precise performers working in action television. He has made Reacher’s literalness into its own comedic language — the tiny smirk, the completely deadpan delivery, the way he responds to obviously rhetorical questions with genuine honest answers.
When a self-important official asks him if he thinks they are stupid, Reacher says yes. One word. With the faintest possible smirk. You laugh every single time the show does this, and it does this a lot.
But Season 4’s biggest improvement over its predecessors is the supporting ensemble. Christopher Rodriguez Marquette as Philly cop Jacob Merrick — a man processing the death of his sister while trying to help Reacher navigate a city he does not know — brings genuine emotional weight to a role that could easily have been a functional sidekick.
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Sydelle Noel as Tamara Green, a demoted detective counting down to retirement who rediscovers her purpose across these eight episodes, is consistently excellent. Kevin Weisman as freelance journalist Russell Plum starts out looking like comic relief and gradually becomes someone you take seriously — that kind of character arc, subtle and earned, is rare in this kind of show.
The villains this season are the best the show has produced. The Indonesian antagonists have a specific, chilling quality — methodical in their cruelty and entirely unpredictable — that creates genuine tension in their confrontations with Reacher.
For the first time across the show’s run, there are moments where the outcome feels genuinely uncertain, which is exactly what a show about an invincible hero needs to maintain dramatic stakes.
The action sequences span a genuinely entertaining variety of locations — a library, a Philadelphia dock, a bar, hotel stairwells, rooftop terraces — and most of them crackle. There are occasional stretches that run slightly long, and one subplot that loops back on itself unnecessarily, but these are minor complaints in an otherwise tightly wound season.
The writing remains straightforward, and the acting occasionally tips into basic, but as the review notes say, that basic quality is actually part of Reacher’s specific appeal. This is a show about a man who travels with only a passport, a credit card, and a toothbrush. Sophistication would feel wrong.
Reacher Season 4 is now streaming on Amazon Prime Video.